64913535

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15511}}^1$

素因数の和:15556

約数の個数: 32

約数和(自身を含む): 119132160

約数和(自身を除く): 54218625

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 15511, 46533, 77555, 139599, 232665, 418797, 480841, 697995, 1442523, 2093985, 2404205, 4327569, 7212615, 12982707, 21637845, 64913535]

約数ペア:

[(1, 64913535), (3, 21637845), (5, 12982707), (9, 7212615), (15, 4327569), (27, 2404205), (31, 2093985), (45, 1442523), (93, 697995), (135, 480841), (155, 418797), (279, 232665), (465, 139599), (837, 77555), (1395, 46533), (4185, 15511)]